Challenges in Using Hydrology and Water Quality Models for Assessing Freshwater Ecosystem Services: A Review Hallouin, Thibault ; Bruen, Michael ; Christie, Mike ; Bullock, Craig ; Kelly-Quinn, Mary Abstract Publication: Geosciences Pub Date: January 2018 DOI: 10.3390/geosciences8020045 Bibcode: 2018Geosc...8...45H